Debian Bug report logs -
#1059061
libssh: CVE-2023-6004
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Bug#1059061
; Package src:libssh
.
(Tue, 19 Dec 2023 21:39:06 GMT) (full text, mbox, link).
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to Salvatore Bonaccorso <carnil@debian.org>
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New Bug report received and forwarded. Copy sent to carnil@debian.org, team@security.debian.org, Laurent Bigonville <bigon@debian.org>
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(Tue, 19 Dec 2023 21:39:06 GMT) (full text, mbox, link).
Message #5 received at submit@bugs.debian.org (full text, mbox, reply):
Source: libssh
Version: 0.10.5-3
Severity: important
Tags: security upstream
X-Debbugs-Cc: carnil@debian.org, Debian Security Team <team@security.debian.org>
Hi,
The following vulnerability was published for libssh.
CVE-2023-6004[0]:
| ProxyCommand/ProxyJump features allow injection of malicious code
| through hostname
The security tracker lists a set of commits referencing this CVE.
There is no information (yet?) apart of the upstrema commits. But from
the Red Hat tracking[1]:
Using the ProxyCommand or the ProxyJump feature enables users to
exploit unchecked hostname syntax on the client, which enables to
inject malicious code into the command of the above-mentioned features
through the hostname parameter.
If you fix the vulnerability please also make sure to include the
CVE (Common Vulnerabilities & Exposures) id in your changelog entry.
For further information see:
[0] https://security-tracker.debian.org/tracker/CVE-2023-6004
https://www.cve.org/CVERecord?id=CVE-2023-6004
[1] https://bugzilla.redhat.com/show_bug.cgi?id=2251110
Please adjust the affected versions in the BTS as needed.
Regards,
Salvatore
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